#include <stdio.h>
#include <stdlib.h>

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

int main()
{
	
	FILE* pf=fopen("F:\\jiangxinxin_code\\2025_1_16\\data.txt","w+");
	if (pf == NULL)
	{
		perror("fopen");
		return 1;
	}
	int ch=fgetc(pf);
	printf("%c",ch);
	fclose(pf);
	pf=NULL;
	return 0;
}
